Final answer:
The appropriate t-test to be used for comparing violent cartoons with nonviolent cartoons on aggressive behavior is an independent samples t-test.
Step-by-step explanation:
The appropriate t-test to be used for comparing violent cartoons with nonviolent cartoons on aggressive behavior would be an independent samples t-test. This is because the study involves comparing two independent groups (violent cartoons and nonviolent cartoons) and measuring the effect on a continuous variable (aggressive behavior).
The independent samples t-test compares the means of two groups to determine if there is a statistically significant difference between them. In this case, the null hypothesis would be that there is no difference in aggressive behavior between those who watched violent cartoons and those who watched nonviolent cartoons.
To carry out the independent samples t-test, data would need to be collected from both groups, including measures of aggressive behavior. The t-test would then calculate a t-value and corresponding p-value, which can be used to determine if the difference in aggressive behavior is statistically significant.